Broncos wide receiver A.T. Perry ( ankle) remains on the physically unable to perform list, and inside linebacker Drew Sanders (foot) is set to miss an " extended period " after suffering a tendon injury Saturday. Denver coach Sean Payton indicated Sanders will be out for north of four to six weeks.

It was another eventful day of Denver Broncos training camp, where the defense thrived, and a young linebacker separated himself.

Denver Broncos linebacker, Alex Singleton, will be out for around a week after suffering a broken thumb during practice.

In addition to Greenlaw and Strnad, Denver's remaining healthy inside linebackers are second-year player Levelle Bailey and three undrafted free agent additions: Karene Reid , JB Brown and Jordan Turner. Social: Follow Broncos Wire on Facebook and Twitter/X! Did you know: These 25 celebrities are Broncos fans.

These injuries should be concerning for all involved because the team is not loaded with depth behind them. The other inside linebackers on the roster as Justin Strnad and four undrafted free agents, Levelle Bailey, JB Brown, Karene Reid and Jordan Turner .

Meanwhile, inside linebacker Drew Sanders had torn a ligament in his foot. Not a tendon. A much easier recovery.